From 3cfec078a6d5305657380b68558900d8aa955470 Mon Sep 17 00:00:00 2001
From: Dana Robinson <derobins@hdfgroup.org>
Date: Mon, 23 May 2011 12:29:14 -0500
Subject: [svn-r20892] Purpose:     Adds a check for the mach_time header file.

Description:
    The mach time header file is needed for the monotonic timer / log VFD
work.  No code in the trunk depends on this file at this time.

Tested on:
    jam(linux32-LE) tejeda(darwin32 LE) local darwin64 (snow leopard)
---
 configure         | 15 ++++++++++++++-
 configure.in      |  3 +++
 src/H5config.h.in |  3 +++
 3 files changed, 20 insertions(+), 1 deletion(-)

diff --git a/configure b/configure
index bc05638..2aaf8ba 100755
--- a/configure
+++ b/configure
@@ -1,5 +1,5 @@
 #! /bin/sh
-# From configure.in Id: configure.in 20890 2011-05-23 14:19:26Z hdftest .
+# From configure.in Id: configure.in 20891 2011-05-23 17:02:39Z derobins .
 # Guess values for system-dependent variables and create Makefiles.
 # Generated by GNU Autoconf 2.68 for HDF5 1.9.82.
 #
@@ -22088,6 +22088,19 @@ fi
 done
 
 
+for ac_header in mach/mach_time.h
+do :
+  ac_fn_c_check_header_mongrel "$LINENO" "mach/mach_time.h" "ac_cv_header_mach_mach_time_h" "$ac_includes_default"
+if test "x$ac_cv_header_mach_mach_time_h" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_MACH_MACH_TIME_H 1
+_ACEOF
+
+fi
+
+done
+
+
 case "`uname`" in
   CYGWIN*)
     for ac_header in io.h sys/timeb.h
diff --git a/configure.in b/configure.in
index f1c0383..c761e5a 100644
--- a/configure.in
+++ b/configure.in
@@ -1214,6 +1214,9 @@ AC_CHECK_HEADERS([sys/socket.h sys/types.h])
 AC_CHECK_HEADERS([stddef.h setjmp.h features.h])
 AC_CHECK_HEADERS([stdint.h], [C9x=yes])
 
+dnl Darwin
+AC_CHECK_HEADERS([mach/mach_time.h])
+
 dnl Windows
 case "`uname`" in
   CYGWIN*)
diff --git a/src/H5config.h.in b/src/H5config.h.in
index c53ccca..628996a 100644
--- a/src/H5config.h.in
+++ b/src/H5config.h.in
@@ -226,6 +226,9 @@
 /* Define to 1 if you have the `lstat' function. */
 #undef HAVE_LSTAT
 
+/* Define to 1 if you have the <mach/mach_time.h> header file. */
+#undef HAVE_MACH_MACH_TIME_H
+
 /* Define to 1 if you have the <memory.h> header file. */
 #undef HAVE_MEMORY_H
 
-- 
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